@conference {5424,
	title = {Initial Conditions: What Are We Talking About? },
	booktitle = {3rd IFAC Workshop on Fractional Differentiation and its Applications},
	year = {2008},
	abstract = {<p>n/a</p>
},
	url = {http://oa.uninova.pt/1714/},
	author = {Ortigueira, M. and Coito, F.}
}
